Title :
Polarization controlled diffraction and near-field hot-spots in a quasiperiodic nanohole array in a gold film
Author :
Marthandam, Pramodha ; Gordon, Reuven
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Victoria, Victoria, BC
Abstract :
Quasicrystal arrays show a rotationally symmetric diffraction pattern that can be oriented with the polarization. A comprehensive electromagnetic theory agrees with the observed transmission spectrum and diffraction, and it shows near-field hot-spots.
Keywords :
gold; metallic thin films; quasicrystals; Au; comprehensive electromagnetic theory; gold film; polarization controlled diffraction; quasicrystal arrays; quasiperiodic nanohole array; Electromagnetic diffraction; Electromagnetic wave polarization; Gold; Nonlinear optics; Optical arrays; Optical diffraction; Optical films; Optical polarization; Optical surface waves; Resonance; (240.6680) Surface plasmons; (310.5448) Polarization, other optical properties; (310.6628) Subwavelength structures, nanostructures;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
